Supernovae 2014dt in M61

This page is devoted to information on Supernova 2014dt in M61.   Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page.   Information on the original web pages for many of these images can be found on the links web page.

image Discovered by Koichi Itagaki (Japan).   This one is a Type Ia-pec (z=0.0052).   Another one in a Messier galaxy.   There were 7 other supernova discoveries in this galaxy.   All of the recent discoveries were type IIs, this one is a Ia.   The other object found in M61 this year was PSN J12215513+0428169 which was probably a nova.   We have a Photometry reference image made by Odd Trondal.   This supernova is in the Constellation Virgo.

The following is a list of images of this SN, in chronological order. Click on the name in the "Image Credit" column to see the image. Times and dates are in UT unless otherwise noted. If you know of any others, please tell me!

Image CreditDateMagFilterComments
Koichi Itagaki 2014/10/29.838Discovery
Ernesto Guido 2014/10/30.50013.2U
Joseph Brimacombe 2014/10/30.50014.3C
Seiichiro Kiyota 2014/10/30.51513.6B
Gianluca Masi 2014/10/31.16513.0U
Massimo Caimmi 2014/11/01.19313.9U
Paolo Campaner 2014/11/01.194 color version
Martin Mobberley 2014/11/01.51814.0V
Kunihiro Shima 2014/11/01.79613.6U
Kunihiro Shima 2014/11/03.81213.7U
Masanori Mizutani 2014/11/03.82014.0C
Kunihiro Shima 2014/11/04.82213.8U
H. Tan 2014/11/05.84114.3V
JM Llapasset 2014/11/07.21414.4:CV
Alan C. Tough 2014/11/08.514C
Malhar Kendurkar 2014/11/16.00015.2U
JM Llapasset 2014/11/16.27715.0CV
Paolo Campaner 2014/11/17.19914.9C
JM Llapasset 2014/11/19.23114.9r'
JM Llapasset 2014/11/19.23615.7g'
JM Llapasset 2014/11/19.24314.6i'
Damian Peach 2014/11/20.000Ccolor
Kunihiro Shima 2014/11/20.80814.6U
Masanori Mizutani 2014/11/22.72915.2U
Kunihiro Shima 2014/11/22.83714.9U
Kunihiro Shima 2014/11/26.83514.9U
Kunihiro Shima 2014/11/27.789615.0U
Stan Howerton 2014/11/30.48415.6V
David Storey 2014/12/10.21815.3R
Michael Hauss 2014/12/19.23015.2CR
Kunihiro Shima 2014/12/22.79715.7U
Gregor Krannich 2014/12/24.20215.2V
Kunihiro Shima 2014/12/27.79815.7U
Kunihiro Shima 2015/01/09.77815.9U
Kunihiro Shima 2015/01/15.74016.1U
Marc Deldem 2015/02/12.06916.1CV
Kunihiro Shima 2015/02/13.78416.2U
Kunihiro Shima 2015/02/15.75116.5U
PS1 2015/02/18.53516.7V
Kunihiro Shima 2015/02/18.75316.7U
Marc Deldem 2015/02/20.11416.3CV
Marc Deldem 2015/03/13.04616.8CV
Kunihiro Shima 2015/03/19.69417.0U
Marc Deldem 2015/03/28.97917.4CV
Gianluca Masi 2015/04/14.000C
Kunihiro Shima 2015/04/18.59517.0U
Manfred Mrotzek 2015/04/19.960C
Kunihiro Shima 2015/04/22.62917.6U

Light curves and Spectra:

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David Bishop